165968304

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:666

約数の個数: 80

約数和(自身を含む): 442066944

約数和(自身を除く): 276098640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 191, 258, 344, 382, 421, 516, 573, 688, 764, 842, 1032, 1146, 1263, 1528, 1684, 2064, 2292, 2526, 3056, 3368, 4584, 5052, 6736, 8213, 9168, 10104, 16426, 18103, 20208, 24639, 32852, 36206, 49278, 54309, 65704, 72412, 80411, 98556, 108618, 131408, 144824, 160822, 197112, 217236, 241233, 289648, 321644, 394224, 434472, 482466, 643288, 868944, 964932, 1286576, 1929864, 3457673, 3859728, 6915346, 10373019, 13830692, 20746038, 27661384, 41492076, 55322768, 82984152, 165968304]

約数ペア:

[(1, 165968304), (2, 82984152), (3, 55322768), (4, 41492076), (6, 27661384), (8, 20746038), (12, 13830692), (16, 10373019), (24, 6915346), (43, 3859728), (48, 3457673), (86, 1929864), (129, 1286576), (172, 964932), (191, 868944), (258, 643288), (344, 482466), (382, 434472), (421, 394224), (516, 321644), (573, 289648), (688, 241233), (764, 217236), (842, 197112), (1032, 160822), (1146, 144824), (1263, 131408), (1528, 108618), (1684, 98556), (2064, 80411), (2292, 72412), (2526, 65704), (3056, 54309), (3368, 49278), (4584, 36206), (5052, 32852), (6736, 24639), (8213, 20208), (9168, 18103), (10104, 16426)]